title: The influence of the autonomic nervous system on the contraction of the human heart under normal circulatory conditions.
mesh_terms: D001341:Autonomic Nervous System / Q000502:physiology*; D001775:Blood Circulation; D006321:Heart / Q000502:physiology*; D006801:Humans
keywords: AUTONOMIC NERVOUS SYSTEM/physiology; BLOOD CIRCULATION; HEART/physiology